Ring microphone array, 360° omnidirectional sound pickup, no dead angle sound collection. The sound pickup covers an area of 80 square meters, suitable for classrooms, conference rooms and other scenarios. Dual mode (digital, analog) output is supported.
The patented technology of intelligent noise reduction, echo cancellation and reverberation suppression to make the sound quality is better and the communication is comfortable and natural, low requirements for the sound construction and decoration of the classroom.
Specifications
Audio Parameters
- Microphone Type:Digital Array Microphone
- Array Microphone:Built-in 7 mics to form a circular array microphone
- Sensitivity:-26 dBFS
- Signal Noise to Ratio:64 dB(A)
- Frequency Response:20Hz - 16kHz
- Pickup Range:8m
- USB Protocol:Support UAC
- Automatic Echo Cancellation (AEC):Support
- Automatic Noise Suppression (ANS):Support
- Automatic Gain Control (AGC):Support
Hardware Interface
- Audio Input:1 x 3.5mm line in
- Audio Output:2 x 3.5mm line out
- USB Interface:1 x USB audio interface
General Specification
- Power Input:USB 5V
- Dimensions:Φ 130mm x H 33mm
